Reset the oki c5400n to Factory Defaults

1. Power ON printer while holding both the "+" and "-" buttons until “OKIUSER” message apear in LCD.
2. Press ""+ or "–" button until “ENGINE DIAG MODE” is displayed
3. Press "ENTER", will be displayed "DIAGNOSTIC MODE XX.XX.XX S-MODE"
4. Press "+" or "–" button until “NV-RAM INITIAL” is displayed
5. Press "ENTER" again
6. Appear "TABLE 1" message
7. Press "ENTER" until "EXECUTING RESET" message appears. "NV-RAM INITIAL" message will BLINK... IT resets TONER, DRUM, FUSER and BELT...
8. Power OFF printer, wait 10 sec, and power ON again

Okidata C5400/C5400n Printer

The Okidata C5400/C5400n laser printer is ideal for small and medium size printing tasks. The average speed of the printer for a text document is 20 pages per minute, and 12 pages per minute in color. The Okidata C5400/C5400n uses black cartridge number 42127404, cyan cartridge number 42127403, magenta cartridge number 42127402 and yellow cartridge number 42127401. The average page yield of each cartridge is 5,000 pages for the color and 5,000 pages for the black at a 5% coverage, which is usually a regular letter size page with text. The standard paper capacity is 400 sheets. The printer resolution, 1200 x 600 dpi, is very good compared to printers of the same price range. This printer is mostly intended for small printing jobs. The printer became an instant hit, mostly based on the high yield capacity of the cartridges that reduced the cost per page, and allows users to utilize the color features of the printer without fear of breaking the bank.

Useful Tips
The Okidata C5400/C5400N printer is by far, a very solid printing machine. It is important to understand the limitations of the printer. Many users don’t follow the instructions provided by the manufacturer in terms of paper weights and sizes. There is a great variety of printing tasks that can be done using the templates provided by Oki. Keep the printer serviced and clean reducing waste and obtaining more page yield per cartridge in all colors.